Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
KTS1620ERG-TR
Kinetic Technologies
1:
HK$21.95
2,086 In Stock
Mouser Part No 389-KTS1620ERG-TR
Kinetic Technologies
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
2,086 In Stock
1
HK$21.95
10
HK$16.28
25
HK$14.88
100
HK$13.32
1,000
HK$11.59
2,000
View
250
HK$12.58
500
HK$12.17
2,000
HK$11.43
5,000
HK$11.10
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
KTS1620
SMD/SMT
TQFN55-32
I2C, Serial
24 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
PCA9539RPW/Q900J
NXP Semiconductors
1:
HK$20.80
2,068 In Stock
Mouser Part No 771-PCA9539RPW/Q900J
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
2,068 In Stock
Alternative Packaging
1
HK$20.80
10
HK$15.45
25
HK$14.14
100
HK$12.66
2,500
HK$10.93
5,000
View
250
HK$11.92
500
HK$11.51
1,000
HK$11.10
5,000
HK$10.69
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9539R
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
PCAL6408ABSHP
NXP Semiconductors
1:
HK$11.01
64,680 In Stock
Mouser Part No 771-PCAL6408ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
64,680 In Stock
1
HK$11.01
10
HK$8.02
25
HK$7.27
100
HK$6.44
250
View
6,000
HK$5.29
250
HK$6.04
500
HK$5.80
1,000
HK$5.63
2,500
HK$5.55
6,000
HK$5.29
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL6408A
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
PCAL6408APWJ
NXP Semiconductors
1:
HK$11.01
54,362 In Stock
Mouser Part No 771-PCAL6408APWJ
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
54,362 In Stock
1
HK$11.01
10
HK$8.02
25
HK$7.27
100
HK$6.44
2,500
HK$5.41
5,000
View
250
HK$6.04
500
HK$5.80
1,000
HK$5.63
5,000
HK$5.28
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCAL6408A
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
PCAL6524HEAZ
NXP Semiconductors
1:
HK$15.95
23,315 In Stock
33,000 Expected 31/7/2026
Mouser Part No 771-PCAL6524HEAZ
NXP Semiconductors
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
23,315 In Stock
33,000 Expected 31/7/2026
1
HK$15.95
10
HK$11.75
25
HK$10.77
100
HK$9.62
500
HK$8.63
1,000
View
250
HK$9.04
1,000
HK$8.38
2,500
HK$8.11
5,000
HK$7.93
Buy
Min.: 1 Mult.: 1
Reel :500
Details
PCAL6524
SMD/SMT
HUQFN-32
I2C, Serial, SMBus
24 I/O
With Interrupt
800 mV
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
PI4IOE5V96248ZLEX
Diodes Incorporated
1:
HK$21.62
2,198 In Stock
3,000 Expected 31/7/2026
Mouser Part No 729-I4IOE5V96248ZLEX
Diodes Incorporated
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
2,198 In Stock
3,000 Expected 31/7/2026
1
HK$21.62
10
HK$16.11
25
HK$14.80
100
HK$13.23
250
HK$12.58
3,000
HK$12.58
Buy
Min.: 1 Mult.: 1
Max.: 250
Reel :3,000
Details
PIO4IO
SMD/SMT
TQFN-56
I2C, Serial
48 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
PCA9535CHF,118
NXP Semiconductors
1:
HK$20.88
2,882 In Stock
6,000 Expected 12/10/2026
Mouser Part No 771-PCA9535CHF118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
2,882 In Stock
6,000 Expected 12/10/2026
1
HK$20.88
10
HK$15.62
25
HK$14.22
100
HK$12.74
250
View
6,000
HK$10.44
250
HK$12.08
500
HK$12.00
6,000
HK$10.44
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9535C
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
PCA9535CPW,118
NXP Semiconductors
1:
HK$21.04
8,032 In Stock
7,500 Expected 19/4/2027
Mouser Part No 771-PCA9535CPW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
8,032 In Stock
7,500 Expected 19/4/2027
1
HK$21.04
10
HK$15.62
25
HK$14.30
100
HK$12.82
250
HK$12.08
2,500
HK$10.19
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9535C
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package
PCA9537DPZ
NXP Semiconductors
1:
HK$13.15
3,886 In Stock
Mouser Part No 771-PCA9537DPZ
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package
3,886 In Stock
1
HK$13.15
10
HK$9.70
25
HK$8.80
100
HK$7.78
2,500
HK$6.58
5,000
View
250
HK$7.31
500
HK$7.03
1,000
HK$6.96
5,000
HK$6.44
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9537DP
SMD/SMT
TSSOP-10
I2C, Serial, SMBus
4 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
PCA9539PW,118
NXP Semiconductors
1:
HK$16.28
8,416 In Stock
7,500 Expected 31/5/2027
Mouser Part No 771-PCA9539PW-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
8,416 In Stock
7,500 Expected 31/5/2027
Alternative Packaging
1
HK$16.28
10
HK$12.08
25
HK$10.93
100
HK$9.78
2,500
HK$8.55
5,000
View
250
HK$9.21
500
HK$8.88
5,000
HK$8.15
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9539
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
PCAL6408AEX1Z
NXP Semiconductors
1:
HK$11.01
10,000 In Stock
Mouser Part No 771-PCAL6408AEX1Z
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
10,000 In Stock
1
HK$11.01
10
HK$8.02
25
HK$7.27
100
HK$6.44
250
View
5,000
HK$5.37
250
HK$6.04
500
HK$5.80
1,000
HK$5.71
5,000
HK$5.37
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
PCAL6408A
SMD/SMT
X2QFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
PCAL6408AHKX
NXP Semiconductors
1:
HK$10.93
22,327 In Stock
Mouser Part No 771-PCAL6408AHKX
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
22,327 In Stock
1
HK$10.93
10
HK$7.92
25
HK$7.17
100
HK$6.33
250
View
4,000
HK$5.16
250
HK$5.93
500
HK$5.70
1,000
HK$5.44
2,000
HK$5.29
4,000
HK$5.16
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
PCAL6408A
SMD/SMT
XQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package
PCAL6534EVJ
NXP Semiconductors
1:
HK$30.74
4,425 In Stock
Mouser Part No 771-PCAL6534EVJ
NXP Semiconductors
Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package
4,425 In Stock
1
HK$30.74
10
HK$22.93
25
HK$20.96
100
HK$18.82
250
View
5,000
HK$15.62
250
HK$17.76
500
HK$17.43
1,000
HK$16.52
2,500
HK$16.03
5,000
HK$15.62
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
PCAL6534
SMD/SMT
VFBGA-42
I2C, Serial, SMBus
34 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
+1 image
KTS1620EWA-TR
Kinetic Technologies
1:
HK$23.26
124 In Stock
Mouser Part No 389-KTS1620EWA-TR
Kinetic Technologies
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
124 In Stock
1
HK$23.26
10
HK$17.34
25
HK$15.86
100
HK$14.30
3,000
HK$11.84
6,000
View
250
HK$13.23
500
HK$12.91
1,000
HK$12.33
6,000
HK$11.59
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
KTS1620
SMD/SMT
FO-WLP66-36
I2C, Serial
24 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package
PCA9535BS,118
NXP Semiconductors
1:
HK$17.10
91 In Stock
36,000 On Order
Mouser Part No 771-PCA9535BS-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package
91 In Stock
36,000 On Order
View Dates
Stock:
91 Can Dispatch Immediately
On Order:
18,000 Expected 24/8/2026
18,000 Expected 11/2/2027
Factory Lead Time:
30 Weeks
1
HK$17.10
10
HK$13.56
25
HK$12.33
100
HK$11.01
250
View
6,000
HK$9.62
250
HK$10.44
500
HK$10.11
6,000
HK$9.62
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9535
SMD/SMT
HVQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package
PCA9535PW,118
NXP Semiconductors
1:
HK$18.41
82 In Stock
15,000 On Order
Mouser Part No 771-PCA9535PW-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package
82 In Stock
15,000 On Order
View Dates
Alternative Packaging
Stock:
82 Can Dispatch Immediately
On Order:
5,000 Expected 28/7/2026
10,000 Expected 14/9/2026
Factory Lead Time:
30 Weeks
1
HK$18.41
10
HK$13.65
25
HK$12.41
100
HK$11.10
250
HK$10.52
2,500
HK$10.44
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9535
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
PCA9539PW/Q900,118
NXP Semiconductors
1:
HK$18.82
17 In Stock
7,500 Expected 1/3/2027
Mouser Part No 771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
17 In Stock
7,500 Expected 1/3/2027
Alternative Packaging
1
HK$18.82
10
HK$13.97
25
HK$12.82
100
HK$12.08
2,500
HK$10.19
5,000
HK$10.03
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9539
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
PI4IOE5V96224ZLEX
Diodes Incorporated
1:
HK$18.17
12,997 On Order
Mouser Part No 729-I4IOE5V96224ZLEX
Diodes Incorporated
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
12,997 On Order
View Dates
On Order:
5,997 Expected 31/7/2026
7,000 Expected 10/8/2026
Factory Lead Time:
36 Weeks
1
HK$18.17
10
HK$13.48
25
HK$12.33
100
HK$11.01
250
HK$10.36
3,500
HK$9.37
Buy
Min.: 1 Mult.: 1
Max.: 3,500
Reel :3,500
Details
PIO4IO
SMD/SMT
TQFN-32
I2C, Serial
24 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
PCA9539RPW,118
NXP Semiconductors
1:
HK$17.18
2,455 Expected 30/9/2026
Mouser Part No 771-PCA9539RPW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
2,455 Expected 30/9/2026
Alternative Packaging
1
HK$17.18
10
HK$12.74
25
HK$11.59
100
HK$10.36
250
View
2,500
HK$8.88
250
HK$9.78
500
HK$9.45
1,000
HK$9.04
2,500
HK$8.88
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9539R
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders General Purpose Input/Output IC with SMBus; Provides 15 GPI/O pins, Pb-free
Nuvoton W83601G
W83601G
Nuvoton
68:
HK$13.56
Non-Stocked Lead-Time 24 Weeks
Verify Status with Factory
Mouser Part No 503-W83601G
Verify Status with Factory
Nuvoton
Interface - I/O Expanders General Purpose Input/Output IC with SMBus; Provides 15 GPI/O pins, Pb-free
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
68
HK$13.56
272
HK$12.66
544
HK$12.58
1,020
HK$12.25
2,516
View
2,516
HK$12.00
5,032
HK$11.92
Buy
Min.: 68 Mult.: 68
SMD/SMT
SSOP-20
I2C, Serial, SMBus
With Interrupt
5 V
5 V
0 C
+ 70 C
Tube
Without ESD Protection
Interface - I/O Expanders General Purpose Input/Output IC with SMBus; Provides 15 GPI/O pins
Nuvoton W83601G TR
W83601G TR
Nuvoton
2,000:
HK$7.55
Non-Stocked
Verify Status with Factory
Mouser Part No 503-W83601GTR
Verify Status with Factory
Nuvoton
Interface - I/O Expanders General Purpose Input/Output IC with SMBus; Provides 15 GPI/O pins
Non-Stocked
Alternative Packaging
Buy
Min.: 2,000 Mult.: 2,000
Reel :2,000
SMD/SMT
SSOP-20
I2C, Serial, SMBus
With Interrupt
5 V
5 V
0 C
+ 70 C
Reel
Without ESD Protection
Hong Kong
